A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-01-131-4129
NSN 5960-00-153-7115
NSN 5935-00-204-9909
NSN 6320-00-593-0379
NSN 5960-00-844-5967
NSN 5855-01-107-5925
NSN 5996-01-278-5201
NSN 6610-01-129-7097
NSN 5965-01-210-7784
NSN 6620-00-278-7313
NSN 6685-00-374-0482
NSN 6150-01-054-0918